EP1002015B1 - Boden-, wandbedeckung oder schalldämpfende produkte aus gefüllten polymermaterialien - Google Patents

Boden-, wandbedeckung oder schalldämpfende produkte aus gefüllten polymermaterialien Download PDF

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Publication number
EP1002015B1
EP1002015B1 EP98939443A EP98939443A EP1002015B1 EP 1002015 B1 EP1002015 B1 EP 1002015B1 EP 98939443 A EP98939443 A EP 98939443A EP 98939443 A EP98939443 A EP 98939443A EP 1002015 B1 EP1002015 B1 EP 1002015B1
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Prior art keywords
floor
metallocene
polymer
wall coverings
insulation products
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EP98939443A
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French (fr)
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EP1002015A1 (de
Inventor
Dung Viet Dao
Pierre Bastin
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Tarkett Sommer SA
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Tarkett Sommer SA
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B32B27/22—Layered products comprising a layer of synthetic resin characterised by the use of special additives using plasticisers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/06—Polyethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
    • C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/70—Scrap or recycled material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/10—Properties of the layers or laminate having particular acoustical properties
    • B32B2307/102—Insulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2323/00—Polyalkenes
    • B32B2323/04—Polyethylene
    • B32B2323/043—HDPE, i.e. high density polyethylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2323/00—Polyalkenes
    • B32B2323/04—Polyethylene
    • B32B2323/046—LDPE, i.e. low density polyethylene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/10—Homopolymers or copolymers of propene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2314/00—Polymer mixtures characterised by way of preparation
    • C08L2314/06—Metallocene or single site catalysts

Definitions

  • the present invention relates to floor coverings, walls, or soundproofing products obtained from 'compounds', that is to say from blends of plastics that are responsible for generally inert mineral materials such as chalk or barite and that can be implemented directly by calendering or extrusion, especially for forming sheets or films serving as coatings floors or walls or to form interior trim of vehicles made by thermoforming or for soundproofing products.
  • polyvinyl chloride Plasticized PVC has been widely used for both realization of flooring only for production soundproofing products in the automotive sector. This is mainly due to the fact that PVC plasticized have excellent characteristics of mechanical behavior, both at low temperature (for example up to temperatures of the order of -20 ° C) than at high temperature (for example at 70 ° C).
  • HDPE high density polyethylene
  • EVA ethylene-acetate polymer vinyl products
  • copolymerized ethylenes with increasing amounts of alkene evolve the resin from the properties that we observe for a HDPE to those known for LLDPE and up to VLDPE.
  • LLDPE and VLDPE are still too rigid, because too much crystalline, and therefore they can not agree as they applications for which we currently use filled plasticized PVC.
  • VLDPEs have behaviors similar to those of EVA, with a number of additional benefits among which one can quote a better resistance to the heat (Vicat point higher), a reduced risk of decomposition during the implementation or during a use in conditions of thermal stress high. In addition, they are cheaper than EVA.
  • VLDPEs admit generally less loads than very flexible EVAs.
  • EP 0 572 034-A discloses similar products for the production of films, sheets, molded objects and cables, in particular sheets for packaging. It is stated in this document that fillers can be incorporated into these products.
  • WO-97/26297-A discloses the possibility of producing a mixture of polymers of the type metallocene with polyolefinic plastomers and naphthenic or paraffinic oils as well as loads.
  • recycled materials and diluent polymers in a content which is preferably less than 50% by weight can be added. Their use is similar to the applications mentioned in the previous document.
  • Formulations containing substantially linear interpolymers of ethylene with C 30 -C 20 ⁇ -olefins, polyolefins of 0.1 to 80% filler are described in US-5,576,374-A. These products are used for injection and blow molding or extrusion molding.
  • polyolefins 10 to 30 pcr in addition to the MPO commodities, is mentioned. No example, however, mentions the use of polyolefins mixed with polyalkenes of the MPO type, nor the properties of such mixed.
  • WO 94/03537-A proposes molded products such as lids, cups and containers thin walls, obtained by extrusion followed by molding of different ethylenic polyolefins.
  • the present invention therefore aims to further improve the properties of polyolefins and particular products of the LLDPE mixture type with EVA and / or VLDPE.
  • the aim is to compensate poor mechanical characteristics by a polymer recognized for owning a very high rate of charges and a high rate of oil retention.
  • the present invention aims in particular at to propose charged compounds suitable for the uses mentioned by adding low value products added, either blank or from the recycling of external industrial waste, avoiding the difficulties stiffening, lower characteristics, particular fragility, exudation, shaping delicate, lack of formality, withdrawal or warping.
  • the aim is to avoid difficulties arising from the fact that addition polymers from the recycling of waste causes difficulties related to lack of consistency of quality that it will be necessary to be able to control.
  • An approach for a solution is to compensate for the poor mechanical characteristics by a polymer known to have a very high rate of allowable expenses and a high retention rate oil.
  • EPDMs are Ethylene polymers copolymerized with quantities propylene, for example 20 to 45% with a maximum of a few percent of a diene monomer.
  • EPMs are products of the same type but not containing diene.
  • a high oil content is particularly interesting for the final properties because it is an agent that greatly facilitates the implementation of loaded products.
  • the EPDM is a ideal candidate, it has the disadvantage of being very expensive (almost double the price of products of the VLDPE-EVA).
  • the product does not exist commercially in the form of granules, and it is provided in blocks. It is difficult to be assayed and it is impossible to make mixtures by a continuous system. Only discontinuous mixers, by example of the internal mixers of the Banbury type, allow to treat this polymer. So we can say that one of its qualities is a disadvantage level of implementation.
  • the Claimant is therefore part of a terpolymer derived from ethylene monomers, propylene diene (EPDM) reference consisting of the Vistalon 5600 which serves as a comparison product.
  • EPDM propylene diene
  • Vistalon 5600 is a low-rate EPDM ethylene (68%) low density (0.86) and highly viscous, that is to say having a Mooney viscosity at 125 ° C. equal to 75, which gives an MFI (190 ° C) equivalent to about 0.1% to 0.2 g / 10 min, i.e. a very low value low.
  • Such high viscosity in compounds such as those contemplated according to the invention inevitably causes compounding problems (high mixing time) to ensure good dispersion viscous polymer, but also problems with dimensional stability or shrinkage of the finished product, obtained for example in the form of an extruded sheet.
  • polymers of the type called "metallocene”, that is to say in particular polymers obtained by a so-called metallocene catalyst of the type of those cited in US 5,272,236-A, can achieve at least the properties of this reference product, but at lower cost and under more favorable conditions of use.
  • the invention proposes products obtained by calendering or extrusion which are constituted essentially olefinic products containing a additive formed of metallocene-type polymer (s) and having from 25 to 1000 phr (percent by weight per to resins) preferably inert charges, such as chalk or barite.
  • compositions implemented may include usual adjuvants, such as reinforcing fillers and adjuvants processability or workability, stabilizers thermal and / or light stabilizers (UV), pigments, antioxidants, plasticizers, lubricants, matting agents, agents blisters, swelling inhibitors, agents flame retardant, anti-fire and anti-smoke, crosslinking agents, solvents or diluents, etc., according to the intended uses.
  • adjuvants such as reinforcing fillers and adjuvants processability or workability, stabilizers thermal and / or light stabilizers (UV), pigments, antioxidants, plasticizers, lubricants, matting agents, agents blisters, swelling inhibitors, agents flame retardant, anti-fire and anti-smoke, crosslinking agents, solvents or diluents, etc., according to the intended uses.
  • An agent of preference is preferably used plastification which is a refined mineral oil or a synthetic oil and / or lubricants and additives fatty acid type (such as stearic acid) or of the type metal oleate (such as calcium stearate or zinc) or erucamide.
  • fatty acid type such as stearic acid
  • type metal oleate such as calcium stearate or zinc
  • Metallocene-type polymers so general, that is, whatever the nature of the olefinic products used (in particular other polyolefins), act as additives and are therefore present at a level of 5 to 65 pcr (percentage in weight with respect to the resins), preferably less than 50 pcr.
  • a metallocene at 24% octene and 76% ethylene, commercially produced by DuPont-Dow under the Engage 8100 designation is less flexible (density 0.87) and less viscous than the corresponding EPDM (Vistalon 5600 - reference product), that is to say having an MFI of 1, which makes an equivalent Mooney viscosity of 20 and it is therefore particularly suitable.
  • Non-metallocene olefinic products implemented may be mixtures of products of the type LLDPE with EVA and / or VLDPE.
  • an additive made of metallocene-type polymers facilitates the compatibility of the constituents of the compositions olefins charged, without loss of properties in particular without loss of resistance to abrasion, while being able to ensure the performance of heat resistance thanks to the judicious choice of a polymer metallocene with high mechanical resistance to heat.
  • the implementation is easy, and withdrawals longitudinal values are diminished, which apparently results from the noticeable reduction in the viscosity of the polymer metallocene.
  • the metallocene polymer used preferably has a density of less than 0.935, preferably between 0.86 and 0.935 and more particularly, from 0.87 to 0.935.
  • MFI is between 0.1 and 30, values preferably between 0.5 and 5 being generally chosen.
  • the rate of metallocene is between 10 and 100%, and preferably between 20 and 200% of this low added value polymer.
  • Floor or wall coverings according to the invention are in particular those of the type known as "Compact”. These products can, in a classical way, be assembled from a calendered leaf with other sheets or films such as underlays or “Files” of products of the type of coated glass veils and they are covered by so-called wear and top-coating applied by coating for example.
  • the products of the invention can in themselves serve to build these other constituents of the assembly, for example the wear layer or the underlayer, advantageously by adjusting the charge rate.
  • calendering must be understood in the sense wide and covers rolling, calendering and coating hot etc.
  • extrusion which covers all the operative variants of techniques so-called extrusion polymers.
  • compositions that can, for example, be implemented by calendering or by extrusion (percentage expressed by weight).
  • the total weight of materials is 371 g and the mixture was made in identical conditions, namely in an internal mixer 2 1 of capacity.
  • Uninitiated tearing results (DAN) and the measured thickness of the leaves produced by calendering are converted into DAN / mm values which are listed in Tables I to IV of the examples.
  • the Tables I and III are examples of comparison and the Tables II and IV, comparable examples respectively to the examples in Tables I and II.
  • NA (DAN / mm) 0.96 1.24 1.53 1.82 (examples according to the invention) Example number 5 6 7 Escorene 328 15.5 15.5 15.5 Clearflex MPDO 5 5 5 Waste PE Sommer 20 20 20 Chalk Ind. Spec. 104 104 104 Baryte C14 192 192 192 Stearine 1.5 1.5 1.5 dealen 21 21 21 Engage 8150 12 - - Engage 8100 - 12 - Engage 8200 - - 12 Unloading device. Na (DAN) 2.68 2.42 1.82 Thickness (mm) 1.56 1.98 1.76 Unloading device.
  • NA (DAN / mm) 1.04 1.42 1.52 1.62 (examples according to the invention)

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Floor Finish (AREA)
  • Building Environments (AREA)
  • Body Structure For Vehicles (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)

Claims (9)

  1. Bodenbeläge, Wandverkleidungen oder Schalldämmungsprodukte aus einer Mischung von:
    A. nicht metallocenen Polyolefinen mit einem schwachen Mehrwert vom Typ LDPE, LLDPE, HDPE und/oder PP oder Mischungen LLDPE mit EVA und/oder VLDPE;
    B. Inert-Füllstoffen;
    C. mindestens einem sogenannten "metallocenen" Polymer vom Typ Ethylencopolymer mit einem Alpha-Olefin C3 bis C20, das sich durch ein Schmelzindex-Verhältnis I10/I2 > oder = 5.63 und durch eine molekulare Verteilung, die der Gleichung Mw/Mn < oder = (I10/I2) - 4.63 entspricht, und durch eine Schubspannung am Anfang der globalen Fraktur in geschmolzenem Zustand von mehr als 40N/cm2 (4x106 dyne/cm2) auszeichnet.
    dadurch gekennzeichnet, dass für 100 Teile der gesamten vorhandenen Polymere 25 bis 1000 Teile der besagten Füllstoffe bestehen, und dass das sogenannte "metallocene" Polymer 5 bis 65 Teile der gesamten 100 Teile aller in der Mischung vorhandenen Polymere darstellt.
  2. Bodenbeläge, Wandverkleidungen oder Schalldämmungsprodukte gemäß dem Anspruch 1, dadurch gekennzeichnet, dass das sogenannte "metallocene" Polymer durch Copolymerisation von Ethylen mit Okten entsteht.
  3. Bodenbeläge, Wandverkleidungen oder Schalldämmungsprodukte gemäß den Ansprüchen 1 oder 2, dadurch gekennzeichnet, dass das sogenannte "metallocene" Polymer durch Copolymerisation von Ethylen mit einem Hexen, einem Penten oder einem Buten entsteht.
  4. Bodenbeläge, Wandverkleidungen oder Schalldämmungsprodukte gemäß einem der oben genannten Ansprüche, dadurch gekennzeichnet, dass das sogenannte "metallocene" Polymer eine Dichte von weniger als 0,935, vorzugsweise zwischen 0,86 und 0,935 und besonders zwischen 0,87 und 0, 935 aufweist.
  5. Bodenbeläge, Wandverkleidungen oder Schalldämmungsprodukte gemäß dem Anspruch 1, dadurch gekennzeichnet, dass sie u.a. Quellmittel und/oder Quellverzögerer enthalten.
  6. Bodenbeläge, Wandverkleidungen oder Schalldämmungsprodukte gemäß einem der oben genannten Ansprüche, dadurch gekennzeichnet, dass das sogenannte "metallocene" Polymer einen MFI zwischen 0,1 und 30 und vorzugsweise zwischen 0,5 und 5 aufweist.
  7. Bodenbeläge, Wandverkleidungen oder Schalldämmungsprodukte gemäß einem der oben genannten Ansprüche, dadurch gekennzeichnet, dass die besagten Inert-Füllstoffe zwischen Kreide und Baryt ausgewählt werden.
  8. Bodenbeläge, Wandverkleidungen oder Schalldämmungsprodukte gemäß einem der oben genannten Ansprüche, dadurch gekennzeichnet, dass die Mischung u.a. ein Plastifizierungs- und/oder Schmiermittel enthält.
  9. Bodenbeläge, Wandverkleidungen oder Schalldämmungsprodukte gemäß dem Anspruch 8, dadurch gekennzeichnet, dass das Plastifizierungsmittel aus der Gruppe der raffinierten Mineralöle, der synthetischen Öle und/oder der Schmiermittel und Zusätze vom Typ Fettsäure (z.B. Stearinsäure) oder vom Typ Metalloleat (z.B. Kalzium- oder Zinkstearat) oder Erucamide ausgewählt werden.
EP98939443A 1997-08-07 1998-08-06 Boden-, wandbedeckung oder schalldämpfende produkte aus gefüllten polymermaterialien Expired - Lifetime EP1002015B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP98939443A EP1002015B1 (de) 1997-08-07 1998-08-06 Boden-, wandbedeckung oder schalldämpfende produkte aus gefüllten polymermaterialien

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
EP97870115 1997-08-07
EP97870115 1997-08-07
PCT/BE1998/000120 WO1999007784A1 (fr) 1997-08-07 1998-08-06 Produits en feuilles ou films obtenus au depart de matieres plastiques chargees
EP98939443A EP1002015B1 (de) 1997-08-07 1998-08-06 Boden-, wandbedeckung oder schalldämpfende produkte aus gefüllten polymermaterialien

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EP1002015A1 EP1002015A1 (de) 2000-05-24
EP1002015B1 true EP1002015B1 (de) 2005-08-03

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EP (1) EP1002015B1 (de)
AT (1) ATE301162T1 (de)
AU (1) AU8795098A (de)
DE (1) DE69831079T2 (de)
ES (1) ES2247714T3 (de)
WO (1) WO1999007784A1 (de)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6436521B1 (en) 1998-11-06 2002-08-20 Sealed Air Corporation (U.S) Polyolefin/ionomer blend for improved properties in extruded foam products
CA2781701C (en) † 2009-11-27 2017-07-04 Tarkett Gdl S.A. Floor or wall covering
JP2013512309A (ja) * 2009-11-30 2013-04-11 ダウ グローバル テクノロジーズ エルエルシー 熱成形消音性充填熱可塑性ポリオレフィン組成物
CN110792708B (zh) * 2019-11-06 2020-11-03 晋江凯燕新材料科技有限公司 环保型摩擦材料及其制品

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DE69715818T2 (de) * 1996-01-22 2003-06-18 The Dow Chemical Co., Midland Polyolefinelastomerzusammensetzungen mit verbesserten eigenschaften

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ATE301162T1 (de) 2005-08-15
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EP1002015A1 (de) 2000-05-24
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